Timing chains are designed to last the life of the engine and are normally replaced during a complete engine rebuild.
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Chain
Both the four cylinder and the 6 cylinder have timing chains - 09 Nissan Altima
It has a timing chain
The 2009 Nissan Altima has 16 valves.
The 2009 Nissan Altima is a gas-powered vehicle.
The 2009 Nissan Altima has an inline 4 engine.
The 2009 Nissan Altima has a drag coefficient of .31 Cd.
The 2009 Nissan Altima is 15 ft. 9.8 in. (189.8 in.) long.
The 2009 Nissan Altima has a continuously variable-speed automatic.
The 2009 Nissan Altima's turning circle is 36.1 ft..
The height of the 2009 Nissan Altima is 4 ft. 9.9 in. (57.9 in.).